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Finding the Fourth Proportional to 59,410.48, 81,983.34 and 33,915.84

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Solution

The fourth proportional to 59,410.48, 81,983.34 and 33,915.84 is: 46,802.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,410.48 : 81,983.34 = 33,915.84 : x
  2. Step 2: Convert to fraction form
    59,410.48/81,983.34 = 33,915.84/x
  3. Step 3: Cross multiply
    59,410.48x = 81,983.34 × 33,915.84
  4. Step 4: Simplify right side
    59,410.48x = 2,780,533,842.11
  5. Step 5: Solve for x
    x = 2,780,533,842.11/59,410.48
  6. Step 6: Final answer
    x = 46,802.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.